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8015383/ZUQ7/V1-3/2020-06 | SICK
O P E R A T I N G I N S T R U C T I O N S | TRANSIC151LP
Subject to change without notice
INSTALLATION
3
3.4
Installation options
3.4.1
Process conditions for installation options
The basic TRANSIC151LP variant provides the following installation options:
1
In-situ measurement (flange installation)
2
Extractive measurement (installation with sample gas cell)
Information on process conditions for the various installation options can be found in the
Technical Data Section,
see “Ambient conditions”, page 74
3.4.2
TRANSIC151LP installation - in-situ with flange
Filter recommendation
●
Stainless steel mesh filter: Protection against coarse dirt and incident light
●
PTFE filter: Reduces the effects on oxygen measurements resulting from water, dust,
other contamination and extremely strong ambient light. Gases and vapors are not
filtered.
Fig. 6: TRANSIC151LP with flange adapter
Suitable process flanges
Information on the diameter of the TRANSIC151LP flange adapter and flanges can be
found in the Data Table
“Pressure suitability”, page 78
.
The smallest DIN flange suited for the flange adapter of TRANSIC151LP is a DIN/ISO 1092
DN50 flange (fitted with M16 hex bolts). All the flange adapters are fitted at the factory and
are fastened to the probe with a screw,
see “Type code TRANSIC151LP”, page 81
.
NOTE:
Installation of the TRANSIC151LP special variant for ambient gas mea-
surement,
see “TRANSIC151LP installation - ambient gas measurements”,
NOTE:
Filters influence the response time
●
For short response times: Remove the filter.
The optical components are then more susceptible to contamination and must there-
fore be cleaned more often,
.
Do not remove the filter when humidity or dirt can reach the optical components.
Read
“Strong light sources near the oxygen measuring probe”, page 18
before
taking the filter out.
●
Do not use a PTFE filter for measurements near the dew point.
●
Short reaction times not required: SICK recommends using PTFE filters and stainless
steel mesh filters.